EP0419940A3 - Method of manufacture of a housing for a vacuum switch - Google Patents

Method of manufacture of a housing for a vacuum switch Download PDF

Info

Publication number
EP0419940A3
EP0419940A3 EP19900117533 EP90117533A EP0419940A3 EP 0419940 A3 EP0419940 A3 EP 0419940A3 EP 19900117533 EP19900117533 EP 19900117533 EP 90117533 A EP90117533 A EP 90117533A EP 0419940 A3 EP0419940 A3 EP 0419940A3
Authority
EP
European Patent Office
Prior art keywords
manufacture
housing
vacuum switch
vacuum
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19900117533
Other languages
German (de)
Other versions
EP0419940B1 (en
EP0419940A2 (en
Inventor
Guenter Pilsinger
Joseph Lipperts
Wolfgang Dr. Diem
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Calor Emag Schaltanlagen AG
Original Assignee
Calor Emag AG
Degussa GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Calor Emag AG, Degussa GmbH filed Critical Calor Emag AG
Publication of EP0419940A2 publication Critical patent/EP0419940A2/en
Publication of EP0419940A3 publication Critical patent/EP0419940A3/en
Application granted granted Critical
Publication of EP0419940B1 publication Critical patent/EP0419940B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H2011/0087—Welding switch parts by use of a laser beam
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/66215—Details relating to the soldering or brazing of vacuum switch housings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/66223—Details relating to the sealing of vacuum switch housings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66276—Details relating to the mounting of screens in vacuum switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Ceramic Products (AREA)
EP90117533A 1989-09-23 1990-09-12 Method of manufacture of a housing for a vacuum switch Expired - Lifetime EP0419940B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3931774A DE3931774A1 (en) 1989-09-23 1989-09-23 METHOD FOR PRODUCING A VACUUM SWITCHING CHAMBER
DE3931774 1989-09-23

Publications (3)

Publication Number Publication Date
EP0419940A2 EP0419940A2 (en) 1991-04-03
EP0419940A3 true EP0419940A3 (en) 1991-12-27
EP0419940B1 EP0419940B1 (en) 1995-10-25

Family

ID=6390033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90117533A Expired - Lifetime EP0419940B1 (en) 1989-09-23 1990-09-12 Method of manufacture of a housing for a vacuum switch

Country Status (4)

Country Link
US (1) US5222651A (en)
EP (1) EP0419940B1 (en)
JP (1) JPH03119618A (en)
DE (2) DE3931774A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06196048A (en) * 1992-12-25 1994-07-15 Ngk Insulators Ltd Manufacture of vacuum valve
DE9319945U1 (en) * 1993-12-21 1995-04-20 Siemens Ag Solder ring for vacuum electronic components
DE4431067A1 (en) * 1993-12-24 1995-06-29 Abb Patent Gmbh Vacuum interrupter
DE19510850C1 (en) * 1995-03-17 1996-07-25 Siemens Ag Vacuum switch tube for low voltage protection
GB2308498B (en) * 1995-12-21 2000-04-19 Gec Alsthom Ltd Electrically conductive shield for a vacuum switching device
DE19753031C1 (en) * 1997-11-18 1999-04-22 Siemens Ag Manufacturing method esp. for vacuum interrupters
DE10007907C2 (en) * 1999-06-10 2002-03-14 Abb T & D Tech Ltd Vacuum interrupter chamber
EP1059650B1 (en) * 1999-06-10 2004-04-21 ABB Technology AG Vacuum chamber
CN1241224C (en) * 2000-12-13 2006-02-08 西门子公司 Connection area between housing parts of vacuum interrupter, and vacuum interrupter having connection area of this type
NL1019651C2 (en) * 2001-12-21 2003-06-24 Holec Holland Nv Solder ring for manufacturing a vacuum tube, and method for manufacturing such a solder ring and a vacuum tube.
JP2004055150A (en) * 2002-07-16 2004-02-19 Hitachi Ltd Manufacturing method of vacuum switchgear
DE102005003812A1 (en) 2005-01-27 2006-10-05 Abb Technology Ag Method for producing a contact piece, and contact piece for a vacuum interrupter itself
DE102006043018A1 (en) * 2006-09-13 2008-03-27 Switchcraft Europe Gmbh Vacuum interrupter chamber manufacturing method involves using small sized, evacuated container, where inner dimensions marginally exceed outer dimensions of vacuum chamber, and containers are connected with high capacity vacuum pumps
US8039771B2 (en) * 2008-08-11 2011-10-18 Eaton Corporation Vacuum envelope including self-aligning end shield, vacuum interrupter, vacuum circuit interrupter and method including the same
FR2951314A1 (en) * 2009-10-12 2011-04-15 Schneider Electric Ind Sas BRAKE ASSEMBLY DEVICE FOR AN END HOOD ON A CYLINDRICAL BODY AND A VACUUM BULB COMPRISING SUCH A DEVICE
CN103337406A (en) * 2013-06-17 2013-10-02 北海银河产业投资股份有限公司 Soft connection of vacuum arc extinguishing chamber
JP6499500B2 (en) * 2015-04-20 2019-04-10 株式会社日立製作所 Downhole compressor
DE102017222415B4 (en) * 2017-12-11 2021-03-25 Siemens Aktiengesellschaft Screen element for a vacuum interrupter
US10916392B2 (en) 2018-09-17 2021-02-09 Eaton Intelligent Power Limited Reinforcement structure for a vacuum interrupter
JP7004027B2 (en) * 2020-06-18 2022-01-21 株式会社明電舎 Vacuum interrupters and vacuum circuit breakers
DE102020212307B4 (en) 2020-09-30 2024-03-28 Siemens Aktiengesellschaft Solder foil for vacuum interrupters
CN112927966B (en) * 2021-01-07 2022-10-18 平高集团有限公司 Whole pipe assembly fixture of vacuum interrupter
DE102021207949B3 (en) * 2021-07-23 2022-08-11 Siemens Aktiengesellschaft Manufacturing process for electrical equipment and electrical equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2044277A1 (en) * 1969-09-30 1971-06-09 Westinghouse Electric Corp Method for hermetically sealing and evacuating vacuum housings
EP0129080A1 (en) * 1983-05-20 1984-12-27 Kabushiki Kaisha Meidensha Vacuum interrupter
EP0277909A1 (en) * 1987-02-04 1988-08-10 Siemens Aktiengesellschaft Vacuum switch
EP0286335A1 (en) * 1987-04-02 1988-10-12 Kabushiki Kaisha Toshiba Air-tight ceramic container

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882116A (en) * 1956-09-20 1959-04-14 Eitel Mccullough Inc Method of making electron tubes
DE1104623B (en) * 1958-05-08 1961-04-13 Eitel Mccullough Inc Process for the production of electric discharge tubes without pump nozzle
US3368023A (en) * 1965-01-11 1968-02-06 Jennings Radio Mfg Corp Hermetically sealed envelope structure for vacuum component
US3656225A (en) * 1969-09-30 1972-04-18 Westinghouse Electric Corp Method of sealing and evacuating vacuum envelopes
GB1504666A (en) * 1975-03-22 1978-03-22 Gemvac Kk Vacuum power interrupter and method of making the same
FR2333358A1 (en) * 1975-11-28 1977-06-24 Comp Generale Electricite SULFUR-SODIUM ELECTROCHEMICAL GENERATOR
JPS587010B2 (en) * 1980-06-05 1983-02-08 株式会社東芝 Method for manufacturing a vacuum container with a radiation-transmitting window
JPS5790846A (en) * 1980-11-27 1982-06-05 Toshiba Corp Manufacture of vacuum valve
DE8810941U1 (en) * 1988-08-30 1988-10-13 Calor-Emag Elektrizitaets-Ag, 4030 Ratingen, De

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2044277A1 (en) * 1969-09-30 1971-06-09 Westinghouse Electric Corp Method for hermetically sealing and evacuating vacuum housings
EP0129080A1 (en) * 1983-05-20 1984-12-27 Kabushiki Kaisha Meidensha Vacuum interrupter
EP0277909A1 (en) * 1987-02-04 1988-08-10 Siemens Aktiengesellschaft Vacuum switch
EP0286335A1 (en) * 1987-04-02 1988-10-12 Kabushiki Kaisha Toshiba Air-tight ceramic container

Also Published As

Publication number Publication date
DE3931774A1 (en) 1991-04-04
EP0419940B1 (en) 1995-10-25
JPH03119618A (en) 1991-05-22
EP0419940A2 (en) 1991-04-03
DE59009814D1 (en) 1995-11-30
US5222651A (en) 1993-06-29
DE3931774C2 (en) 1992-02-06

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